<%# # the license inside this if block pertains to this file
        # Copyright 2019 Google Inc.
        # Licensed under the Apache License, Version 2.0 (the "License");
        # you may not use this file except in compliance with the License.
        # You may obtain a copy of the License at
        #
        #     http://www.apache.org/licenses/LICENSE-2.0
        #
        # Unless required by applicable law or agreed to in writing, software
        # distributed under the License is distributed on an "AS IS" BASIS,
        # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
        # See the License for the specific language governing permissions and
        # limitations under the License.
#%>
// If the property hasn't been explicitly set in config use the project defined by the provider or env.
func expand<%= prefix -%><%= titlelize_property(property) -%>(v interface{}, d TerraformResourceData, config *Config) (interface{}, error) {
	if v == nil {
		project, err := getProject(d, config)
		if err != nil {
			return project, nil
		}
	}
	return v, nil
}
